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V-Lab

Jinbei Automotive Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, August 5th, 2026

1 Day

36.79%

decreased by 0.86%

1 Week

37.97%

increased by 0.32%

1 Month

41.45%

increased by 3.80%

Analysis last updated: Wednesday, August 5, 2026 at 06:05 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Jinbei Automotive Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 24, 1992 to Jul 31, 2026

Model Insight

Volatility shocks decay with a half-life of 18 trading days, meaning a shock loses half its impact after approximately 18 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3890
21.50***
α

ARCH

Response to squared shocks

0.1057
17.36***
β

GARCH

Volatility persistence

0.8629
190.83***
γ

leverage

Additional response to negative shocks

-0.0142
-1.71*

Persistence:

0.961

Half-life:

18 days